package com.ruoyi.web.controller.system;

import cn.hutool.core.bean.BeanUtil;
import cn.hutool.core.lang.Assert;
import cn.hutool.core.map.MapUtil;
import cn.hutool.core.util.NumberUtil;
import cn.hutool.core.util.PhoneUtil;
import cn.hutool.core.util.StrUtil;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.ruoyi.common.annotation.Anonymous;
import com.ruoyi.common.annotation.Log;
import com.ruoyi.common.constant.UserConstants;
import com.ruoyi.common.core.controller.BaseController;
import com.ruoyi.common.core.domain.AjaxResult;
import com.ruoyi.common.core.domain.PageCondition;
import com.ruoyi.common.core.domain.R;
import com.ruoyi.common.core.domain.dto.SysUserBaseInfoDTO;
import com.ruoyi.common.core.domain.dto.SysUserBusInfoDTO;
import com.ruoyi.common.core.domain.dto.SysUserDTO;
import com.ruoyi.common.core.domain.entity.SysDept;
import com.ruoyi.common.core.domain.entity.SysRole;
import com.ruoyi.common.core.domain.entity.SysUser;
import com.ruoyi.common.core.page.TableDataInfo;
import com.ruoyi.common.enums.BusinessType;
import com.ruoyi.common.utils.SecurityUtils;
import com.ruoyi.common.utils.StringUtils;
import com.ruoyi.common.utils.poi.ExcelUtil;
import com.ruoyi.law.domain.entity.LawVip;
import com.ruoyi.law.service.ILawVipService;
import com.ruoyi.system.service.ISysDeptService;
import com.ruoyi.system.service.ISysPostService;
import com.ruoyi.system.service.ISysRoleService;
import com.ruoyi.system.service.ISysUserService;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.apache.commons.lang3.ArrayUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;

import javax.servlet.http.HttpServletResponse;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;

/**
 * 用户信息
 *
 * @author ruoyi
 */
@Api(tags = "用户信息")
@RestController
@RequestMapping("/system/user")
public class SysUserController extends BaseController {
    @Autowired
    private ISysUserService userService;

    @Autowired
    private ISysRoleService roleService;

    @Autowired
    private ISysDeptService deptService;

    @Autowired
    private ISysPostService postService;

    @Autowired
    private ILawVipService vipService;

    /**
     * 获取用户列表
     */
    @ApiOperation("获取用户列表")
    @PreAuthorize("@ss.hasPermi('system:user:list')")
    @GetMapping("/list")
    public TableDataInfo list(SysUser user) {
        List<LawVip> vipList = vipService.list();
        //获取vipList的id和name组成的map
        Map<Long, String> vipMap = vipList.stream().collect(Collectors.toMap(LawVip::getId, LawVip::getName));

        startPage();
        List<SysUser> list = userService.selectUserList(user);
        List<SysUserDTO> dtoList = list.stream().map(sysUser -> {
            SysUserDTO userDTO = new SysUserDTO();
            BeanUtil.copyProperties(sysUser, userDTO);
            userDTO.setVipName(MapUtil.getStr(vipMap, sysUser.getVipId(), "普通会员"));
            Long invitationId = sysUser.getInvitationId();
            if (invitationId != null) {
                userDTO.setInvitationName(userService.selectUserById(invitationId).getNickName());
            }
            return userDTO;
        }).collect(Collectors.toList());
        return getDataTable(dtoList);
    }

    @Log(title = "用户管理", businessType = BusinessType.EXPORT)
    @PreAuthorize("@ss.hasPermi('system:user:export')")
    @PostMapping("/export")
    public void export(HttpServletResponse response, SysUser user) {
        List<SysUser> list = userService.selectUserList(user);
        ExcelUtil<SysUser> util = new ExcelUtil<SysUser>(SysUser.class);
        util.exportExcel(response, list, "用户数据");
    }

    @Log(title = "用户管理", businessType = BusinessType.IMPORT)
    @PreAuthorize("@ss.hasPermi('system:user:import')")
    @PostMapping("/importData")
    public AjaxResult importData(MultipartFile file, boolean updateSupport) throws Exception {
        ExcelUtil<SysUser> util = new ExcelUtil<SysUser>(SysUser.class);
        List<SysUser> userList = util.importExcel(file.getInputStream());
        String operName = getUsername();
        String message = userService.importUser(userList, updateSupport, operName);
        return success(message);
    }

    @PostMapping("/importTemplate")
    public void importTemplate(HttpServletResponse response) {
        ExcelUtil<SysUser> util = new ExcelUtil<SysUser>(SysUser.class);
        util.importTemplateExcel(response, "用户数据");
    }

    /**
     * 根据用户编号获取详细信息
     */
    @Anonymous
    @ApiOperation(value = "根据用户编号获取详细信息")
    @GetMapping(value = {"/", "/{userId}"})
    public AjaxResult getInfo(@PathVariable(value = "userId", required = false) Long userId) {
//        userService.checkUserDataScope(userId);
        AjaxResult ajax = AjaxResult.success();
        List<SysRole> roles = roleService.selectRoleAll();
        ajax.put("roles", SysUser.isAdmin(userId) ? roles : roles.stream().filter(r -> !r.isAdmin()).collect(Collectors.toList()));
        ajax.put("posts", postService.selectPostAll());
        if (StringUtils.isNotNull(userId)) {
            SysUser sysUser = userService.selectUserById(userId);
            ajax.put(AjaxResult.DATA_TAG, sysUser);
            ajax.put("postIds", postService.selectPostListByUserId(userId));
            ajax.put("roleIds", sysUser.getRoles().stream().map(SysRole::getRoleId).collect(Collectors.toList()));
        }
        return ajax;
    }

    /**
     * 获取用户列表
     */
    @ApiOperation("获取当前用户邀请的用户列表")
    @GetMapping("/getInvitationList")
    public R<Page<SysUser>> getInvitationList(PageCondition<SysUser> pageCondition) {
        Page<SysUser> userPage = pageCondition.toPage();
        Long userId = SecurityUtils.getUserId();
        Page<SysUser> list = userService.selectUserByInvitationId(userId, userPage);
        return R.ok(list);
    }

    /**
     * 新增用户
     */
    @Anonymous
    @ApiOperation(value = "新增用户")
    @Log(title = "用户管理", businessType = BusinessType.INSERT)
    @PostMapping
    public AjaxResult add(@Validated @RequestBody SysUser user) {
        /*if (UserConstants.NOT_UNIQUE.equals(userService.checkUserNameUnique(user))) {
            return error("新增用户'" + user.getUserName() + "'失败，登录账号已存在");
        } else if (StringUtils.isNotEmpty(user.getPhonenumber())
                && UserConstants.NOT_UNIQUE.equals(userService.checkPhoneUnique(user))) {
            return error("新增用户'" + user.getUserName() + "'失败，手机号码已存在");
        } else if (StringUtils.isNotEmpty(user.getEmail())
                && UserConstants.NOT_UNIQUE.equals(userService.checkEmailUnique(user))) {
            return error("新增用户'" + user.getUserName() + "'失败，邮箱账号已存在");
        }*/
        return toAjax(userService.insertUser(user));
    }

    /**
     * 修改用户
     */
    @PreAuthorize("@ss.hasPermi('system:user:edit')")
    @Log(title = "用户管理", businessType = BusinessType.UPDATE)
    @PostMapping("/edit")
    public AjaxResult edit(@Validated @RequestBody SysUser user) {
        userService.checkUserAllowed(user);
        userService.checkUserDataScope(user.getUserId());
        if (UserConstants.NOT_UNIQUE.equals(userService.checkUserNameUnique(user))) {
            return error("修改用户'" + user.getUserName() + "'失败，登录账号已存在");
        } else if (StringUtils.isNotEmpty(user.getPhonenumber())
                && UserConstants.NOT_UNIQUE.equals(userService.checkPhoneUnique(user))) {
            return error("修改用户'" + user.getUserName() + "'失败，手机号码已存在");
        } else if (StringUtils.isNotEmpty(user.getEmail())
                && UserConstants.NOT_UNIQUE.equals(userService.checkEmailUnique(user))) {
            return error("修改用户'" + user.getUserName() + "'失败，邮箱账号已存在");
        }
        user.setUpdateBy(getUsername());
        return toAjax(userService.updateUser(user));
    }

    @ApiOperation(value = "修改用户真实姓名")
    @GetMapping("/editRealName")
    public R<SysUser> editRealName(Long userId, String realName) {
        SysUser user = userService.selectUserById(userId);
        user.setRemark(realName);
        userService.updateUser(user);
        return R.ok(user);
    }

    /**
     * 修改用户电话号码
     */
    @ApiOperation(value = "修改用户电话号码和昵称")
    @PostMapping("/editUserBaseInfo")
    public AjaxResult editPhone(@Validated @RequestBody SysUserBaseInfoDTO user) {
        // 检查手机号
        String newPhone = user.getPhone();
        if (StrUtil.isNotBlank(newPhone)) {
            boolean isPhone = PhoneUtil.isPhone(newPhone);
            Assert.isTrue(isPhone, "手机号格式不正确");
            SysUser userByPhone = userService.selectUserByPhone(newPhone);
            // 除开自己
            if (userByPhone != null && !NumberUtil.equals(userByPhone.getUserId(), Long.parseLong(user.getUserId()))) {
                return error("修改失败，手机号码已存在");
            }
        }
        return toAjax(userService.updateUserBaseInfo(user));
    }

    /**
     * 删除用户
     */
    @PreAuthorize("@ss.hasPermi('system:user:remove')")
    @Log(title = "用户管理", businessType = BusinessType.DELETE)
    @DeleteMapping("/{userIds}")
    public AjaxResult remove(@PathVariable Long[] userIds) {
        if (ArrayUtils.contains(userIds, getUserId())) {
            return error("当前用户不能删除");
        }
        return toAjax(userService.deleteUserByIds(userIds));
    }

    /**
     * 重置密码
     */
    @PreAuthorize("@ss.hasPermi('system:user:resetPwd')")
    @Log(title = "用户管理", businessType = BusinessType.UPDATE)
    @PutMapping("/resetPwd")
    public AjaxResult resetPwd(@RequestBody SysUser user) {
        userService.checkUserAllowed(user);
        userService.checkUserDataScope(user.getUserId());
        user.setPassword(SecurityUtils.encryptPassword(user.getPassword()));
        user.setUpdateBy(getUsername());
        return toAjax(userService.resetPwd(user));
    }

    /**
     * 状态修改
     */
    @PreAuthorize("@ss.hasPermi('system:user:edit')")
    @Log(title = "用户管理", businessType = BusinessType.UPDATE)
    @PutMapping("/changeStatus")
    public AjaxResult changeStatus(@RequestBody SysUser user) {
        userService.checkUserAllowed(user);
        userService.checkUserDataScope(user.getUserId());
        user.setUpdateBy(getUsername());
        return toAjax(userService.updateUserStatus(user));
    }

    /**
     * 根据用户编号获取授权角色
     */
    @PreAuthorize("@ss.hasPermi('system:user:query')")
    @GetMapping("/authRole/{userId}")
    public AjaxResult authRole(@PathVariable("userId") Long userId) {
        AjaxResult ajax = AjaxResult.success();
        SysUser user = userService.selectUserById(userId);
        List<SysRole> roles = roleService.selectRolesByUserId(userId);
        ajax.put("user", user);
        ajax.put("roles", SysUser.isAdmin(userId) ? roles : roles.stream().filter(r -> !r.isAdmin()).collect(Collectors.toList()));
        return ajax;
    }

    /**
     * 用户授权角色
     */
    @PreAuthorize("@ss.hasPermi('system:user:edit')")
    @Log(title = "用户管理", businessType = BusinessType.GRANT)
    @PutMapping("/authRole")
    public AjaxResult insertAuthRole(Long userId, Long[] roleIds) {
        userService.checkUserDataScope(userId);
        userService.insertUserAuth(userId, roleIds);
        return success();
    }

    /**
     * 获取部门树列表
     */
    @PreAuthorize("@ss.hasPermi('system:user:list')")
    @GetMapping("/deptTree")
    public AjaxResult deptTree(SysDept dept) {
        return success(deptService.selectDeptTreeList(dept));
    }

    /**
     * 根据用户id修改用户信息
     */
    @ApiOperation(value = "根据用户id修改用户信息")
    @PostMapping("/updateBusInfo")
    public R<String> updateBusInfo(@RequestBody SysUserBusInfoDTO sysUserBusInfoDTO) {
        boolean update = userService.updateBusInfo(sysUserBusInfoDTO);
        return update ? R.ok() : R.fail();
    }

    /**
     * 得到用户选择列表
     *
     * @return {@link R}<{@link List}<{@link Map}<{@link String}, {@link Object}>>>
     */
    @ApiOperation(value = "得到用户选择列表")
    @GetMapping("/getUserMapList")
    public R<List<Map<String, Object>>> getUserMapList() {
        List<SysUser> users = userService.selectUserList(new SysUser());
        List<Map<String, Object>> list = users.stream().map(user -> {
            Map<String, Object> map = new HashMap<>(2);
            map.put("userId", user.getUserId());
            map.put("userName", user.getNickName());
            return map;
        }).collect(Collectors.toList());
        return R.ok(list);
    }
}
